//
//	aegis - project change supervisor
//	Copyright (C) 1999, 2002-2008 Peter Miller
//
//	This program is free software; you can redistribute it and/or modify
//	it under the terms of the GNU General Public License as published by
//	the Free Software Foundation; either version 3 of the License, or
//	(at your option) any later version.
//
//	This program is distributed in the hope that it will be useful,
//	but WITHOUT ANY WARRANTY; without even the implied warranty of
//	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//	GNU General Public License for more details.
//
//	You should have received a copy of the GNU General Public License
//	along with this program. If not, see
//	<http://www.gnu.org/licenses/>.
//

#include <libaegis/change/file.h>
#include <common/error.h> // for assert
#include <common/symtab.h>
#include <common/trace.h>


fstate_src_ty *
change_file_find_fuzzy(change::pointer cp, string_ty *file_name)
{
    string_ty       *best_file_name;
    fstate_src_ty   *best;

    trace(("change_file_find_fuzzy(cp = %08lX, fn = \"%s\")\n{\n",
	(long)cp, file_name->str_text));
    change_fstate_get(cp);
    assert(cp->fstate_stp);
    best_file_name = symtab_query_fuzzy(cp->fstate_stp, file_name);
    if (!best_file_name)
    {
	best = 0;
    }
    else
    {
	best = (fstate_src_ty *)symtab_query(cp->fstate_stp, best_file_name);
    }
    trace(("return %08lX;\n", (long)best));
    trace(("}\n"));
    return best;
}